Syncing a library and then unsyncing part of it


From what I can tell, Seafile allows me to select any part of a library and sync that specifically.

However, it seems problematic if I sync an entire library and then decide I don’t want one specific folder in that library. There could be a couple dozen folders and it would be really tedious to unsync the library and then sync each folder inside it, individually.

Is there an approach for this situation in Seafile?